Bivalent Type 1 & 3 Oral Poliomyelitis Vaccine I.P. Is a vaccine for viral made health disorders. Haffkine Bio Pharmaceutical Corporation Ltd. Offers Bivalent Type 1 & 3 Oral Poliomyelitis Vaccine I.P. Haffkine Bio Pharmaceutical Corporation Ltd also supplies a wide range of antitoxins, capsules, ointments and tablets. Bivalent Type 1 & 3 Oral Poliomyelitis Vaccine I.P. Is contained in a bottle. Each bottle contains 2ml [20 doses] of medicine. It is stabilised with 1m mgcl2. Each dose of 2 drops [0.1 ml] contains poliovirus [sabin]. It is available in two types, Type 1-106CCID50 and Type 3-105.8CCID50. This Vaccine is prepared as per WHO standards.